Heating element clamping device for use on nozzle of injection molding machine, has clamping elements directly holding heating element in clamping position on nozzle, where clamping elements are integrated into heating element

摘要

The device has a heating element provided in an operating condition by clamping elements (4) or adjusting elements made of shape memory materials without manual pre-loading on a nozzle of an injection molding machine. A structural element is provided by the clamping elements and switched in a clamping position by the adjusting elements. The clamping elements directly hold the heating element in the clamping position on the nozzle. The clamping elements are integrated into the heating element or fastened at the heating element. A clamping shell (1) is designed as a passive element.